Предмет: Геометрия, автор: senjuakaashe14

ПОМОГИТЕ ПОЖАЛУЙСТА СРОЧНО!!!

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Автор ответа: spidergirlmarvel

0

180°-38°=142°

∠5=142°

Потому что ∠5 и ∠6 они смежные углы ,а сумма смежных углов равна 180°

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